Definition of numismatology in English:

numismatology

noun

  • [mass noun] Numismatics.

    • ‘His interest in numismatology began when he found 15 Roman coins in the sand.’

Pronunciation:

numismatology

/ˌnjuːmɪzməˈtɒlədʒi//njuːˌmɪzməˈtɒlədʒi/